TY  - BOOK
AU  - Prasad, Janardan.
TI  - Advanced educational technology / 
SN  - 81-7391-201-7
U1  - T:(F) 
PY  - 1997///
CY  - New Delhi-110 002 : 
PB  - Kanishka Publishers, Distributors , 
KW  - Information technology
ER  -